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In shear cutting operation, a sheet of 5 mm thickness is cut along a length of 200 mm. The cutting blade is 400 mm long (see figure) and zero-shear (S = 0) is provided on the edge. The ultimate shear strength of the sheet is 100 MPa and penetration to thickness ratio is 0.2. Neglect friction. 400 S I Assuming force vs displacement curve to be rectangular, the work done (in J) is (a) 100 (c) 250 (b) 200 (d) 300

In shear cutting operation, a sheet of 5 mm thickness is cut along a length of 200 mm. The cutting blade is 400 mm long (see figure) and zero-shear (S = 0) is provided on the edge. The ultimate shear strength of the sheet is 100 MPa and penetration to thickness ratio is 0.2. Neglect friction. 400 S I Assuming force vs displacement curve to be rectangular, the work done (in J) is (a) 100 (c) 250 (b) 200 (d) 300

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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In shear cutting operation, a sheet of 5 mm thickness is cut along a length of 200 mm. The cutting blade is 400 mm long (see figure) and zero-shear (S = 0) is provided on the edge. The ultimate shear strength of the sheet is 100 MPa and penetration to thickness ratio is 0.2. Neglect friction. %3D 400 S 1 Assuming force vs displacement curve to be rectangular, the work done (in J) is (a) 100 (b) 200 (c) 250 (d) 300
Transcribed Image Text:In shear cutting operation, a sheet of 5 mm thickness is cut along a length of 200 mm. The cutting blade is 400 mm long (see figure) and zero-shear (S = 0) is provided on the edge. The ultimate shear strength of the sheet is 100 MPa and penetration to thickness ratio is 0.2. Neglect friction. %3D 400 S 1 Assuming force vs displacement curve to be rectangular, the work done (in J) is (a) 100 (b) 200 (c) 250 (d) 300
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